CliC CLIVAR SSG15 - PowerPoint PPT Presentation

1 / 21
About This Presentation
Title:

CliC CLIVAR SSG15

Description:

CliC CLIVAR SSG15 – PowerPoint PPT presentation

Number of Views:46
Avg rating:3.0/5.0
Slides: 22
Provided by: vladi49
Category:
Tags: clivar | clic | sciu | ssg15

less

Transcript and Presenter's Notes

Title: CliC CLIVAR SSG15


1
Climate and Cryosphere Project (CliC) NAS
Climate Research Committee Fall 2007
Meeting November 5-6 2007 Washington, D.C Dr.
Barry Goodison, Chair, CliC SSG
2
WCRP Climate and Cryosphere Project CliC Goal
and Themes
  • Principal Goal
  • To assess and quantify the impacts that climatic
    variability and change have on components of the
    cryosphere and the consequences of these impacts
    for the climate system.
  • In addressing this aim, CliC also seeks to
    determine the
  • stability of the global cryosphere
  • CliC focuses its activities through the following
    themes (previous CPAs)
  • Terrestrial cryosphere and hydro-meteorology of
    cold regions (TCHM)
  • Ice Masses and Sea Level (IMSL)
  • Marine Cryosphere and Climate (MarC)
  • Global Prediction of the Cryosphere (GPC)

3
The cryosphere collectively describes elements of
the earth system containing water in its frozen
state and includes sea ice, lake and river ice,
snow cover, solid precipitation, glaciers, ice
caps, ice sheets, permafrost and seasonally
frozen ground. The cryosphere exists at all
latitudes and in about one hundred countries.
4
Media and Policy Perspectives Socio-economic
Impacts
Inuit say spring in the Arctic is becoming more
dangerous
No turning back on arctic warming
Warning for the North Polar bears could face
extinction as global climate change warms the
Arctic
Thawing permafrost, GHG emission and coastal
erosion
Melting Ice sheets, glaciers and global sea level
rise
Tourism at risk
Disappearing Glaciers Menace Water Supplies
Farmers worried about absence of snow
Damage to buildings and infrastructure
Floods feared as glaciers melt
5
Cryospheric Information and Knowledge
Importance of the Cryosphere for Society
Disasters Health Energy Climate Water
Weather Ecosystems Agriculture Biodiversity
Transport
6
CliC-Led Activities Contributing to Advancing the
Goals of USGCRP/CCSP (1)
  • Goal 1 Extend knowledge of the Earths past and
    present climate and environment, including its
    natural variability, and improve understanding of
    the causes of observed changes
  • Coordinate and facilitate climate network in
    Polar Regions to monitor changes in the Arctic
    climate (CliC OPP/IGOS cryo, IPAB, with ICARPII,
    ACP/SAON)
  • Facilitate data sets for future Arctic reanalysis
    through IGOS-Cryosphere (CliC GPC, MarC, OPP,
    IPY/GIIPSY, SAON).
  • Participate in new field activities in Greenland
    (NEEM ice core) to derive past climate
    variability (CliC IMSL).
  • Participate/lead in IPY projects on the State and
    Fate of the Cryosphere
  • Creation of regional cryospheric data sets using
    regional capacity building and data sharing to
    assess climate trends as state and fate of the
    cryosphere (Asia-CliC)
  • Establish WMO Global Cryosphere Watch
  • Goal 2 Improve understanding of the forces
    bringing about changes in the Earths climate and
    related systems
  • Initiate hydrological balance, freshwater fluxes,
    and dynamic response of ice sheet studies and
    assessments in Polar Regions (CliC TCHM, IMSK,
    IPY, ICARPII).
  • Coordinate cryosphere program in central Asia,
    with focus on snow, glacier, permafrost and water
    supply through Asia-CliC (CliC TCHM).
  • Cryospheric influences on high latitude carbon
    cycle (CliC TCHM, with ESSP Carbon)

7
CliC-Led Activities Contributing to Advancing the
Goals of USGCRP/CCSP (2)
  • Goal 3 Reduce uncertainty in projections of how
    the Earths climate and environmental systems may
    change in the future
  • Facilitate and coordinate modeling and in-situ
    observations of cryosphere response to accelerate
    warming in Polar Regions (CliC IMSL, MarC,
    ASPeCt, TCHM, GPC, ICARPII).
  • Contribute and coordinate CCSP SAP 3.4 on abrupt
    climate change (cryosphere chapter).
  • Contribution to much more reliable sea-level rise
    projections (IMSL)
  • Increased knowledge on stability of ice shelves
    and sheets and associated modelling (IMSL, with
    SCAR and IASC)
  • Goal 4 Understand the sensitivity and
    adaptability of different natural and managed
    systems to climate and associated global changes
  • Incorporation of traditional knowledge in
    understanding climate and cryosphere variability
    and change (CliC IPY)
  • increased understanding of freshwater and sea ice
    responses to changing climate in context of
    economic development, eg transportation (TCHM,
    MarC)
  • Goal 5 Explore the uses and identify the limits
    of evolving knowledge to manage risks and
    opportunities related to climate variability and
    change
  • CLIPS in polar regions climate product
    generation, user liaison and training (IPY, with
    WCRP)

8
CRC Questions
  • 1. Funding
  • Yes, operating resources are scarce for an
    international, global program like WCRP/CliC (IOC
    reduced over time ICSU flow through from
    countries WMO had zero nominal budget growth
    for over a decade contributions in US)
  • Future funding will likely be affected by WMO
    restructuring and/or change in IGBP/WCRP
    relationship.
  • Yes, core projects have been significantly
    affected. We cannot be strong partners or
    scientific leaders if we can't put our share into
    meetings that we lead or are part of, either with
    national agencies or external scientific
    partners, let alone initiate new ventures that
    would require funding. For CliC, our budget
    evolved from ACSYS and never recognized that we
    are a global program. CliC is co-sponsored by
    SCAR, but that means only limited funding and
    there is no guaranteed annual contribution from
    them.
  • Project offices are funded by countries - how
    secure is that funding in the long term? These
    contributions are a significant of the WCRP
    budget. The CliC office in Norway depends on
    funding from NPI and NRC, and there is a desire
    for the arrangement to continue, but it is not
    yet finalized.
  • 2. Leadership
  • I believe the JSC is more active now and that is
    positive for us
  • With JPS staff changes, it is more difficult for
    projects to have direct contact/support from
    Geneva
  • There has been downloading to project offices -
    they were not staffed to do the extra tasks. For
    CliC, it means other things get delayed.
  • Telecons with the offices is a positive step
  • Future depends on new Director and ultimate WCRP
    structure

9
CRC Questions
  • 3. Coordination
  • Although project offices have regular
    communication, project interaction still has room
    to grow. This was happening when we had Chairs
    and Directors meetings and there was time for
    CDs to discuss areas of co-operation and
    cross-cuts.
  • The projects are invited to other's SSG and
    provide an update. The Task Force on Seasonal
    Prediction is the direct route used by CliC to
    interact on the prediction issue with the
    projects. It participates in WGCM. For ice sheets
    and modelling, the interaction has been
    especially through the sea level rise crosscut
    The current follow-on after IPCC Sydney is a new
    joint ice sheet modelling initiative with SCAR
    and IASC.
  • A recent workshop to determine priorities for
    theme on Global Prediction of the Cryosphere will
    help set the future wrt modelling needs
  • WCRP-WWRP - really this is pushed by WWRP.
    However in the ICARPII process, CliC on behalf of
    WCRP co-ordinated preparation of the chapter on
    modelling of climate and weather in the arctic.
    The chapter explicitly includes the concept of
    seamless prediction and that COPES (WCRP) and
    THORPEX (WWRP) are the most appropriate
    mechanisms to advance improvements in modelling
    in the arctic.

10
CRC Questions
  • 4. Crosscuts
  • CliC is responsible for coordinating WCRP IPY
    crosscut
  • Given the nature of international selection and
    funding for IPY, WCRP can try to co-ordinate some
    activities, but expect many of the appropriate
    syntheses will occur after the 2 year observation
    period.
  • Cryosphere is a crosscut. Re IGBP, they chose not
    to have a specific high latitude project because
    CliC Science and Co-ordination plan included many
    of their interests.
  • Since the crosscuts require funding, those funds
    are not available for the projects themselves
  • COPES provided a framework for crosscut
    activities and hence they do offer a mechanism to
    address key issues. Sea level, precipitation in
    cold climate regions, regional predictions/downsca
    ling are issues that need cooperation
  • 5. WMO Reorganization
  • Climate is split apart - some to observations,
    WCP largely to new Climate and Water group, and
    WCRP into research group with WWRP. So climate
    interaction will be even more difficult as leads
    for these new groups may not have climate as a
    priority
  • Impact will only be seen after re-org implemented
  • Although the 4 bureaus are meant to bring groups
    together that have common goals, there will still
    be a real need for organizational crosscut
  • Future of how we conduct/organize observing and
    field experiments is unclear.
  • CliC is holding SSG in Geneva to initiate
    increased interaction with WMO programs

11
CRC Questions
  • 6. Other Activities
  • WCC3 how does CLIVAR final conference link to
    this?
  • IPY came upon the scene after the US CSSP
    strategic plan was created. How does CRC adjust
    their priorities to such international
    initiatives. US has been slow in funding.
  • CliC is very active in working with developing
    countries, especially China and the Asian region
    to determine state and fate of the cryosphere.
    Asia-CliC brings together 15 countries to
    co-operate as they never have before. Led by
    these countries within CliC framework and
    strategic direction. Seeking funding
    opportunities, START?
  • CliC is also very active in working with other
    organizations with cryospheric/cold climate
    interests, including SCAR, IASC, Arctic Council
    AMAP/CEG, and through the new proposed Global
    Cryosphere Watch there will be an opportunity to
    work with developed and developing countries.
  • For ESSP, CliC had some co-operation with Carbon
    project when seeking funding for permafrost
    workshops, but limited lately. Not yet
    established link with water. MAIRS is a regional
    ESSP project, and CliC has initiated discussion
    to look for areas of cooperation

12
IPY 2007-2008 SCOPE OF THE SCIENCE FOR IPY AN
URGENT NEED FOR POLAR RESEARCH
  • SHRINKING SNOW AND ICE RAPID CHANGE IN POLAR
    REGIONS
  • GLOBAL LINKAGES INTERACTIONS BETWEEN THE POLES
    AND THE REST OF THE EARTH
  • NEIGHBOURS IN THE NORTH
  • A SENSE OF DISCOVERY
  • Observational Initiatives
  • Data Management
  • Education, Outreach Communication

13
WCRP-affiliated IPY proposals (33)
14
IPY Legacy Observing Systems
  • Arctic
  • Sustained Arctic Observing Network (SAON)
  • Arctic Ocean Observing System (iAOOS)
  • Antarctic
  • Pan-Antarctic Observing System (PANTOS)
  • Southern Ocean Observing System (SOOS)
  • Bipolar
  • IGOS-Cryosphere Observing System

15
Legacy Establishment of sustained observation
and monitoring networks
16
www.arcticobserving.org
17
  • Guiding Principles
  • Arctic system and global connections Build on
    existing networks
  • Pan-Arctic view and comprehensive Arctic
    coverage
  • Coordination, collaboration and communication
  • Data and information standards and management
  • Inclusiveness

18
  • Sustaining Arctic Observations Key Questions
  • What Arctic observing sites, systems and
    networks (activities) currently exist?
  • What spatial, temporal and disciplinary gaps
    exist?
  • How will gaps be filled and the entire effort
    sustained?
  • How are these activities to be coordinated and
    integrated?
  • How are free, open and timely access to data to
    be achieved?

?
19
Global Observing
www.arcticobserving.org
20
Theme Initiatives
  • Ice Mass/Sea Level (IMSL) (Koni Steffen)
  • Report from Sea Level Workshop from Paris meeting
    in summer 2006
  • International Larsen C project (US, Chile, UK,
    Netherlands)
  • stability of the ice sheet along west coast of
    Greenland with in-situ, aircraft, satellite and
    models (Denmark, Switzerland, the US, and
    others).
  • follow-on after IPCC Sydney is a new joint ice
    sheet modelling initiative with SCAR and IASC.
  • Marine Cryosphere (MarC) (Tony Worby)
  • In Antarctic, the SIMBA (Sea Ice Mass Balance of
    Antarctic) program was conducted by the US in
    Oct-Nov in the Bellingshausen/Amundsen Sea
    region, while the SIPEX (Sea Ice Physics and
    Ecosystem eXperiment) program was carried out by
    Australians in East Antarctica near 110-130E.
    Both made extensive in situ observations of sea
    ice and snow cover properties, and contributed to
    the cal/val of ICESat.
  • Sea Ice town hall meeting planned for Fall AGU in
    Dec 2007
  • Global Prediction of Cryosphere (GPC) (John
    Turner)
  • Workshop to
  • review ability to predict the evolution of the
    cryosphere over the 21st century at the global
    scale
  • identify gaps in our current understanding
  • propose research activities in the framework of
    CliC.
  • 2nd Workshop on Recent High Latitude Climate
    Change, Seattle

21
  • Working Group 7 Terrestrial Cryosphere
    Hydrology
  • Terry Prowse
  • a focus on CliC Terrestrial Cryo theme
  • (with IASC, EPB, AOSB, AC/AMAP)
  • IPY Arctic Hydra
  • freshwater flux

Working Group 9 Modeling and Predicting Arctic
Weather and Climate Klaus Dethloff Weather
Prediction in Polar Regions Seasonal to
Interannual Predictability for the high
latitudes Arctic climate projections for
2025-2035 and until 2100 New Arctic climate
models
facilitate integration of model output and
observations and production of high quality
datasets
22
Report
Preface Foreword Executive Summary to be
amended 1. The Cryosphere Theme 2. Applications
of Cryospheric Data 3. Terrestrial Snow 4. Sea
Ice 5. Lake and River Ice 6. Ice Sheets 7.
Glaciers and Ice Caps 8. Surface Temperature and
Albedo of Snow and Ice 9. Permafrost and
Seasonally Frozen Ground 10. Solid
Precipitation 11. An Integrated and Coordinated
Observing System 12. Implementation App. A.
References App. B. Observational Capabilities and
Requirements App. C. Satellite Missions in
Support of the Cryosphere Theme App. D.
Acronyms App. E. Contributors
- Final document approval IGOS-P-14 May
2007 - IGOS being transferred to GEO - Report
being published by WMO
Team Jeff Key (Chair)Mark Drinkwater
(Vice-Chair) Don Hinsman (link to IGOSP) Ken
Jezek and 50 contributors from 14 countries

http//igos-cryosphere.org/
23
Ch 11 An Integrated and Coordinated System
Related polar observing systems
CliC, Arctic-HYCOS
CLIVAR, CliC, SCAR,
IASC, AOSB, CliC,
Arctic-HYDRA
CASO
iAOOS
24
  • Cryosphere  
  • is undergoing dramatic changes, mostly as a
    consequence of climate change, and provides best
    indicator for it
  • is one of the most under-sampled elements within
    the climate system
  • is important (water, climate, transport, etc.)
  • User-requirement product driven
  • Has a 10 year time frame
  • Goal 1 resources for observations
  • Goal 2 stronger commitment by observing system
    operators to sustain the observing system
  • Goal 3 better coordination

Approved by IGOSP-11, Rome, Italy, 27 May 2004
WMO Congress-XV (May 2007) supported IPY/CliC
proposal to establish a GLOBAL CRYOSPHERE WATCH
(GCW)
25
Global Cryosphere Watch A WMO Initiative The
15th WMO Congress (May 2007) supported the
proposal made in the IPY deliberations (and
supported by many countries thereafter) from the
CliC Scientific Steering Group Chairman, Dr B.
Goodison (Canada), to establish a Global
Cryosphere Watch (GCW).
  • GCW would act as a component of the WMO
    Integrated Global Observing and Information
    Systems (WIGOS and WIS) and GCOS network, like
    the Global Atmosphere Watch, and cover all
    aspects of the cryosphere.
  • unite key stations/sites working on a coherent
    agreed program on monitoring of changes in all
    element so the cryosphere, producing valuable
    long-term records, covering key areas of the
    globe with cryospheric observations.
  • intergovernmental mechanism for supporting key
    cryospheric in situ and remote sensing
    observations implementing the recommendations of
    the IGOS Cryosphere Theme
  • Work with, and build on existing programs, eg
    GTN-G, GTN-P
  • one-stop portal for certified cryosphere data
    and products/information
  • GCW is also required to ensure better quality
    of data and metadata, comparison of algorithms,
    agreement of key environmental indicators.

26
GLOBAL CRYOSPHERE WATCH
  • Proposed mission would include
  • To implement the IGOS Cryosphere Theme
  • To make reliable, comprehensive observations of
    the elements of the cryosphere through an
    integrated observing approach on global and
    regional scales, in collaboration with other
    international programmes and agencies
  • To provide the scientific community with the
    means to predict the future state of the
    cryosphere

27
GLOBAL CRYOSPHERE WATCH..2
  • To facilitate assessment of changes in the
    cryosphere and their impact, and to use this
    information to aid the detection of climate
    change
  • To organize assessments of changes in regional
    and global components of the cryosphere to
    support decision making and policy development in
    support of formulating environmental policy.
  • To provide authoritative information on the
    current state and projected fate of the
    cryosphere for use by the media, public, decision
    and policy makers

28
GLOBAL CRYOSPHERE WATCH
  • GCW would require collaboration among WMO
    programmes, as the cryosphere directly affects
    weather, climate and water.
  • This initiative would link to the WMO Integrated
    Observing System, EC Working Group on Antarctic
    Meteorology, scientific programmes of WCRP, WCP,
    AREP, WWRP and Commissions including CIMO, CCl,
    CHy, CAS.
  • External partners are numerous and essential
    build on those relationships, e.g. space
    agencies, World Data Centers for Glaciology
  • Ideally, data and products would be produced
    nationally or regionally - how can WMO Regional
    Climate Centres contribute?

IPY legacy, partnerships, cross-cutting, We are
in feasibility stage
29
A New Opportunity
WMO Initiative Global Cryospheric Watch
Thank you
Write a Comment
User Comments (0)
About PowerShow.com